Ruby On Rails

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Stamping Out Overflow Checks in Ruby

Stamping Out Overflow Checks in Ruby Someone on Reddit asked if it was possible to turn off overflow checking on integer arithmetic in Ruby. They said that they could guarantee that their arithmetic would not overflow, and therefore they’d like to not pay the cost for a pointless check.

8 Learn new things easily - mapping Rails to Hanami

8 Learn new things easily - mapping Rails to Hanami Recently I gave a talk on Saint P Ruby meetup and as I've got nice feedback, I've decided to extract one interesting part to an official Hanami Mastery episode.This talk, and this episode, was sponsored by Useo.It was an extremely nice experience ...

Going Cookie-Free With Rails | /etc

Going Cookie-Free With Rails | /etc For PodQueue, I wanted to be able to respect users’ privacy by only even setting a first-party cookie when we absolutely had to. As it turns out, this can be a little confusing in Rails, since by default Rails wants to store the session as a first...

Rails 7 adds weekday_select and weekday_options_for_select | Saeloun Blog

Rails 7 adds weekday_select and weekday_options_for_select | Saeloun Blog Rails already provide several form helpers for our ease of use.The latest addition is weekday_helper that provides a nice select dropdown with weekdays.We can also use weekday_options_for_select with form.select.

Building a Real-Time Chat App in Rails Using ActionCable and Turbo

Building a Real-Time Chat App in Rails Using ActionCable and Turbo having to refresh the page? This kind of real-time functionality is achieved on most applications using JavaScript frameworks, such as React via state management. Most of these applications function as single-page applications, as they do not requ...

The Gnar Blog - Buffered IO Streams In Ruby

The Gnar Blog - Buffered IO Streams In Ruby Ruby IO may not immediately write where you are asking it to. Here we explore where writing to a stream goes and when it may or may not be committed where you would expect it.

Ruby for ebook publishing

Ruby for ebook publishing A lot of times, people ask what’s Ruby good for apart from Rails. Ruby is great for various tasks from several different domains, and today, I would like to share how anybody can use Ruby in publishing ebooks.Since I used some Ruby tasks in publis...

Use compact_blank to remove empty strings from Arrays and Hashes - Andy Croll

Use compact_blank to remove empty strings from Arrays and Hashes - Andy Croll Active Support is a library of “useful” things that support (!) the other parts of Rails. It includes ways to extend the base Ruby classes, such as Hash, String and Integer.Even the most experienced Rails developer is constantly finding helpful me...

The Gnar Blog - RSpec Negated Matchers

The Gnar Blog - RSpec Negated Matchers We want to test that when we call our Ruby method, one result does occur while another result does not occur. Specifically, we want to test that an Event is created but that an EventPayload is not created. Using RSpec, we have this so far:.

Building a Documentation Workflow in Rails

Building a Documentation Workflow in Rails Good docs make happy customers. But documentation is HARD. You have to figure out what's important and write it up in a way that's tailored to your audiences and consistent across the site. Now you need to set up a website, publish the docs and ma...

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